Home / 23,905.72-35,833.87-9,110.67

Finding the Fourth Proportional to 23,905.72, 35,833.87 and 9,110.67

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Solution

The fourth proportional to 23,905.72, 35,833.87 and 9,110.67 is: 13,656.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,905.72 : 35,833.87 = 9,110.67 : x
  2. Step 2: Convert to fraction form
    23,905.72/35,833.87 = 9,110.67/x
  3. Step 3: Cross multiply
    23,905.72x = 35,833.87 × 9,110.67
  4. Step 4: Simplify right side
    23,905.72x = 326,470,564.39
  5. Step 5: Solve for x
    x = 326,470,564.39/23,905.72
  6. Step 6: Final answer
    x = 13,656.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.